When Das Ganu went to Sai Baba for help with his scriptural doubt, what surprising instruction did Baba give him?

When Das Ganu approached Sai Baba in Shirdi regarding a doubt that arose while writing his commentary on the Ishavasya Upanishad, he received a very surprising instruction. As detailed in Chapter 20, instead of providing a direct explanation or discourse on the scripture, Sai Baba told him something unexpected. Baba's exact words indicated that the resolution for his specific doubt would be provided by the maidservant at Kaka's house upon his return. This set the stage for a unique teaching where wisdom would come from an unconventional source.